This debate has its ups and downs, literally! One side is all about scaling up mountains, boulders and walls. The other side goes down hills with a woosh. It’s Rock Climbing vs Sledding! This pulse-pounding episode features writer, comedian, and podcaster Tim Barnes holding fast for Team Rock Climbing and Brittany Luse, host of NPR’s It’s Been A Minute, for Team Sledding. Which side will come out on top… or bottom, as the case may be?